Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
The ubiquity, importance, and sophistication of foraging behavior makes it an ideal platform for studying naturalistic decision making in animals. We developed a spatial patch-foraging task for rats, in which subjects chose how long to remain in one foraging patch as the rate of food earnings steadily decreased. The cost of seeking out a new location was varied across sessions. The behavioral task was designed to mimic the structure of natural foraging problems, where distinct spatial locations are associated with different reward statistics, and decisions require navigation and movement through space. Male and female Long-Evans rats generally followed the predictions of theoretical models of foraging, albeit with a consistent tendency to persist with patches for too long compared to behavioral strategies that maximize food intake rate. The tendency to choose overly-long patch residence times was stronger in male rats. We also observed sex differences in locomotion as rats performed the task, but these differences in movement only partially accounted for the differences in patch residence durations observed between male and female rats. Together, these results suggest a nuanced relationship between movement, sex, and foraging decisions.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11003400 | PMC |
| http://dx.doi.org/10.1093/oons/kvad011 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Efficacy of levocarnitine combined with tadalafil in treating oligozoospermia and asthenozoospermia: effects on serum sex hormones and sexual function.
Hormones (Athens)
September 2025
Department of Urology, Yueqing People's Hospital, No.338 Qingyuan Road, Yueqing, Zhejiang, 325600, China.
Objective: This study aimed to evaluate the efficacy of combining levocarnitine with tadalafil in treating oligozoospermia and asthenozoospermia and to analyze its effects on serum sex hormone levels and sexual function.
Methods: A total of 80 patients diagnosed with oligozoospermia or asthenozoospermia at our hospital between March 2023 and February 2024 were randomly divided into two groups, A and B, with 40 patients each. Group A received levocarnitine combined with tadalafil, while Group B was administered levocarnitine alone.
What are the key targets to improve quality of life among MSM living with HIV on antiretroviral therapy? A network analysis.
Qual Life Res
September 2025
Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 West Wenhua Road, Jinan, 250012, Shandong, China.
Purpose: The study aimed to assess the interconnection of quality of life (QoL) variables and identify key areas for which interventions could improve QoL among men who have sex with men (MSM) living with HIV on antiretroviral therapy (ART).
Methods: A cross-sectional study was conducted in Jinan of Shandong Province, between October to December 2020. Undirected network analyses were conducted to examine and visualize the interconnections between QoL variables among MSM living with HIV.
Number of Examined Lymph Nodes in the Highest Quartile Enhances Staging and Prognosis for Patients with Esophageal Cancer Receiving Neoadjuvant Therapy.
Ann Surg Oncol
September 2025
Cancer Center, Renmin Hospital of Wuhan University, Wuhan, China.
Background: The optimal number of examined lymph nodes (ELN) for accurate staging and prognosis for esophageal cancer patients receiving neoadjuvant therapy remains controversial. This study aimed to evaluate the impact of ELN count on pathologic staging and survival outcomes and to develop a predictive model for lymph node positivity in this patient population.
Methods: Data were extracted from the Surveillance, Epidemiology, and End Results (SEER) database and a multicenter cohort.
[Sex differences in the pharmacological treatment of hypertension in primary care].
Ned Tijdschr Geneeskd
September 2025
UMC Utrecht, afd. huisartsgeneeskunde, Julius Centrum voor Gezondheidswetenschappen en Eerstelijns Geneeskunde, Utrecht.
Objective: To investigate sex differences in the pharmacological treatment of hypertension in primary care.
Design: Cross-sectional study among 14,384 patients with hypertension from the Julius General Practitioners' Network, without cardiovascular disease or diabetes, treated with antihypertensive medications.
Methods: We compared men and women in the number and type of prescribed antihypertensives and their blood pressure.
Age and Sex Effects on Cybersickness in Virtual Forklift Training: An Exploratory Study with Practical Mitigation Strategies.
IISE Trans Occup Ergon Hum Factors
September 2025
Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, Virginia, USA.
Occupational ApplicationsWe investigated the effects of age and sex on cybersickness susceptibility during Virtual Reality (VR)-based forklift training, using an order picker forklift truck consisting of basic and common forklift driving scenarios. Cybersickness occurrence was assessed using the Simulator Sickness Questionnaire (SSQ) and analyzed with the survival analysis method. Our analysis indicated strong vulnerability among older adults yet no significant influence of biological sex on cybersickness susceptibility.
View Article and Find Full Text PDF